Genetic changes over many generations of a population of organisms lead to biological diversity. how do adaptations relate to these changes?
a.
adaptations are traits resulting from these changes that make it harder for the organisms to survive in their environment.
b.
adaptations are traits resulting from these changes that cause all of the organisms to die suddenly.
c.
adaptations are traits resulting from these changes that better the organisms to survive in their environment.
d.
adaptations are traits resulting from these changes that have no effect on how the organisms survive in their

tree and the cat in the tree

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

1)a

2 b

3 d

4 d or b

explanation:

i   believe   the   answer   is   d